Robert Greenland, DDS, MS
Robert Greenland, DDS, MS is a provider specialising in Prosthodontics in Grand Rapids, MI, registered under NPI 1003296781. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Grand Rapids, based on OpenStreetMap data collected Sep 17, 2026. Parking is available about 520 ft away. The nearest transit stop is 0.30 mi away.
Getting here and what is nearby
Parking 267 ft ~2 min
Parking 288 ft ~2 min
Parking 520 ft ~2 min
Transit 709 ft ~3 min
Transit 734 ft ~3 min
Transit 0.30 mi ~7 min
Hotel Fairfield Inn & Suites Grand Rapids 0.34 mi ~7 min
3930 Stahl Drive Southeast, Grand Rapids 49512
Hotel MainStay Suites 0.35 mi ~7 min
3920 Stahl Drive Southeast, Grand Rapids 49512
Restaurant Subway 0.37 mi ~8 min
3983 28th Street Southeast, Grand Rapids 49512
Mo-Fr 08:00-21:30; Sa-Su 09:00-21:00
Restaurant Mikado Sushi 0.38 mi ~8 min
Restaurant Faro's Italian Pizza 0.38 mi ~8 min
3963 28th Street Southeast, Grand Rapids
Mo-Th 11:00-23:00; Fr-Sa 11:00-00:00; Su 16:00-23:00
Convenience Speedway 0.41 mi ~9 min
Gas station Speedway 0.42 mi ~9 min
Hotel Home2 Suites 0.42 mi ~9 min
Gas station Shell 0.45 mi ~9 min
3960 28th Street Southeast, Kentwood 49512
Convenience Johnny's 0.46 mi ~10 min
3960 28th Street Southeast, Kentwood 49512
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 2901601005 | MI | Prosthodontics primary |
This provider holds licence 2901601005 issued in MI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Prosthodontics covers
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes. NUCC Health Care Provider Taxonomy, code 1223P0700X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003296781 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 8, 2015 |
| Last updated | Feb 3, 2025 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | DDS, MS |
| Practice address |
2490 EAST PARIS AVE SE Grand Rapids, MI 49546 (616) 256-8770 Fax (616) 327-7452 |
| Mailing address |
2490 E PARIS AVE SE STE 100 Grand Rapids, MI 49546 |
| Other identifiers |
2901601005
· Other (MI) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 2 | 9 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 9 | 3 | 7 | 7 |
Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.